【正文】 d database connectivity to MySQL. PostgreSQL is the most matured of the open databases, and maintains an extensive Web presence for its developer munity. It is a Canadian pany that offers applications along with support services. Red Hat bases its product offerings on PostgreSQL. The open databases are often storehouses of innovation. MySQL has an architecture that has a core relational manager that can be used by different kinds of plugin data handlers. These open databases tend to be far simpler than their conventional counterparts in all these areas. They also have low operational overheads. A mon criticism of open source databases is that they don?t support transactions or don?t do as well as mercial products. For example, MySQL has a fast database for content store, but it is still immature in terms of transaction processing at the backend. However, immaturity in some areas of an open database might not be a problem if the software has what you need in other areas, or has a credible track record of delivering new features on a regular basis. Conclusion The database segment will continue to grow as businesses rely more and more on information as a source of petitive advantage. However, the market has definitely evolved over the years though it has not yet reached high maturity levels. As the SME segment has started adopting the technology, experts opine that there is going to be huge momentum in the market. The Indian SME market is no longer just a PC market。”微軟印度經(jīng)銷商馬利克這意味著用戶也同產(chǎn)品一樣，隨著使用情況和市場(chǎng)的變化而變化。然而，這種趨勢(shì)在制造工程師學(xué)會(huì)還是處在發(fā)展階段。就數(shù)據(jù)庫拓?fù)浣Y(jié)構(gòu)的性能而言，在各種環(huán)境中對(duì)性能、可擴(kuò)展性和可重用性的獲取能力變得越來越重要。這些用戶認(rèn)為，開源數(shù)據(jù)庫正要達(dá)到一個(gè)階段，他們可以成為最新的開源工具清單，包括 Linux操作系統(tǒng)， Apache Web 服務(wù)器和 Tomcatn Java 小引擎。 MySQL 的開源數(shù)據(jù)庫已從一小部分團(tuán)體使用蔓延到互聯(lián)網(wǎng)門戶網(wǎng) 站的核心基礎(chǔ)設(shè)施。這里有一批開源的數(shù)據(jù)庫。 MySQL的系統(tǒng)結(jié)構(gòu)中有一種用于各種嵌入式數(shù)據(jù)處理器的核心關(guān)系管理器。由于部分中小型企業(yè)已經(jīng)開始采用這種技術(shù)，有專家認(rèn)為它將會(huì)在這個(gè)市場(chǎng)中成為一種強(qiáng)大的推動(dòng)力量。此外，基于開放的標(biāo)準(zhǔn)，客戶可以采用綜合了傳統(tǒng)和定制軟件特點(diǎn)的混合模式，它將為組織機(jī)構(gòu)轉(zhuǎn)移到一個(gè)共 同的數(shù)據(jù)模型基礎(chǔ)結(jié)構(gòu)提供基石。 除了網(wǎng)格計(jì)算， Oracle 數(shù)據(jù)庫 10g 包括新的自我管理和調(diào)節(jié)功能，使數(shù)據(jù)庫管理員把重點(diǎn)放在高附加值的工作上，而不是日常的數(shù)據(jù)庫管理。例如， SQL Server 2020的里被稱作“育空”版本的開發(fā)不僅涉及微軟的合作伙伴，而且也包括世界范圍內(nèi)的用戶。微軟，在其所有的服務(wù)器產(chǎn)品線中，是以使用和管理方便而聞名。 SAP 和 Sybase的聯(lián)合將通過其合作伙伴的市場(chǎng)分銷渠道來擴(kuò)大市場(chǎng)。根據(jù)協(xié)議， SAP和 Sybase將把 SAP公司的中心型企業(yè)解決方案的產(chǎn)品套件融入到 Sybase的自適應(yīng)企業(yè)級(jí)數(shù)據(jù)庫（ ASE）系統(tǒng)中。 更好的投資回報(bào)率是微軟議程的首位。同樣，微軟作 為一個(gè)公司，向消費(fèi)者提供的技術(shù)是無與倫比的。 Oracle 已經(jīng)推出了其基礎(chǔ)設(shè)施的軟件新版本： Oracle 10g。就提交信息體系結(jié)構(gòu)基礎(chǔ)的所有要素方面而言， Oracle 公司是具備這方面能力的。 結(jié)論 該數(shù)據(jù)庫市場(chǎng)將繼續(xù)增長，因?yàn)槠髽I(yè)越來越依賴于這種作為一種競(jìng)爭(zhēng)優(yōu)勢(shì)資源的信息。紅帽就是基于 PostgreSQL的一種產(chǎn)品。 另一種安排是 。事務(wù)處理應(yīng)用程序的本質(zhì)是高容量的數(shù)據(jù)庫更新，而產(chǎn)品仍然不變，如 Oracle的 9i和 IBM的 DB2通用數(shù)據(jù)庫，還有日益普及的微軟 SQL Server。 開放源碼 至今沒有人能夠傾銷群集的 Oracle 9i 數(shù)據(jù)庫，并代之以一個(gè)能從網(wǎng)上免費(fèi)下載的開源數(shù)據(jù)庫，并能在一群基于英特爾的 Linux /免費(fèi)操作系統(tǒng)服務(wù)器上運(yùn)行。目前的趨勢(shì)是要爭(zhēng)取推動(dòng)更多的分析論來為數(shù)據(jù)庫挖掘服務(wù)，以支持新的應(yīng)用軟件。“事實(shí)上，這就是它為什么能帶動(dòng)廠商平臺(tái)戰(zhàn)略的原因。這是數(shù)據(jù)庫應(yīng)用從 概念進(jìn)入實(shí)施的階段。 IDC 預(yù)計(jì)，到 2020 年信息和數(shù)據(jù)管理 系統(tǒng)市場(chǎng)的復(fù)合年增長率（ CAGR）將達(dá)到百分之十七。 rather, it has bee a wellworked and wellconnected segment, which is why it has also started using servers. On the enterprise side one will witness a lot of momentum ing around solutions like application integration, business intelligence and reporting services. It is expected that three factors are going to drive the Indian DBMS market in this fiscal: solutions, RoI and functionality. With vendors focusing on these aspects, one expects the market to experience good growth this fiscal. Oracle India Oracle feels that by adopting Grid puting (the recently announced 10G enablement) with databases like Oracle 9i, organisations can reduce the cost of IT by running it on lowcost modity hardware. Oracle has the ability in terms of delivering all elements of the information architecture. On one hand are the d